Developer Tools

Passkeys Education Platform

Educational platform demonstrating WebAuthn flows through interactive demos with Japanese localization support. Built for developers to understand passkey implementation.

Technical Overview

Tech stack

  • Built with Next.js and TypeScript.
  • Uses RxJS for state management.
  • Uses MongoDB as a database.

Production site

https://learnpasskeys.io

Challenge & Context

  • Complex authentication flows needed clear explanations.
  • Step-by-step demonstration of WebAuthn ceremonies required.
  • Multiple user flows to showcase: creation, authentication, deletion.
  • International expansion needs for the Japanese market.
  • Complex state management for multi-step demos.

Solution

  • Built custom state machine using RxJS and TypeScript.
  • Created step-by-step visualization of auth ceremonies.
  • Implemented dictionary-driven localization approach.
  • Designed interactive demonstrations of each flow.
  • Collaborated with the Japanese team for localization.

Impact & Results

  • Successfully launched in the Japanese market.
  • Increased organic SEO traffic from Japan.
  • Provided clear passkey implementation examples.
  • Created reusable localization patterns.
  • Built a foundation for future international expansions.